.breadcrumb { padding: 16px 24px 0; font-size: 13.5px; color: var(--muted); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--navy); }
.breadcrumb span { margin: 0 6px; }
.crumb-current { color: var(--ink); font-weight: 500; }

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  padding-top: 20px;
  padding-bottom: 56px;
  align-items: start;
}

/* Gallery */
.gallery-main { border-radius: var(--radius-card); overflow: hidden; margin-bottom: 10px; background: var(--bg-alt); }
.gallery-main img { width: 100%; height: 380px; object-fit: cover; display: block; }
.gallery-thumbs { display: flex; gap: 8px; }
.thumb { padding: 0; border: 2px solid transparent; border-radius: 8px; overflow: hidden; cursor: pointer; background: none; }
.thumb img { width: 78px; height: 56px; object-fit: cover; display: block; }
.thumb-active { border-color: var(--amber); }

.detail-heading { margin: 22px 0 28px; }
.detail-price { font-size: 26px; font-weight: 800; color: var(--navy); margin: 0 0 8px; }
.detail-heading h1 { font-size: 21px; margin: 0 0 8px; line-height: 1.4; }
.detail-meta { font-size: 13.5px; color: var(--muted); margin: 0; }

.spec-box, .desc-box, .safety-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  margin-bottom: 20px;
}
.spec-box h2, .desc-box h2 { font-size: 16px; color: var(--navy); margin: 0 0 16px; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.spec-item span { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 3px; }
.spec-item strong { font-size: 14.5px; font-weight: 600; }
.desc-box p { font-size: 14.5px; line-height: 1.7; color: var(--ink); margin: 0; }

.safety-box { background: #FFF8EC; border-color: #F0DEB4; }
.safety-box h3 { font-size: 14.5px; color: var(--amber-dark); margin: 0 0 10px; }
.safety-box ul { margin: 0; padding-left: 18px; font-size: 13.5px; color: #6B5424; line-height: 1.7; }

/* Sidebar */
.seller-card, .location-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 22px;
  margin-bottom: 16px;
}
.seller-top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.seller-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px; flex-shrink: 0;
}
.seller-name { font-weight: 600; margin: 0; }
.seller-since { font-size: 12px; color: var(--muted); margin: 2px 0 0; }
.btn-block { display: block; width: 100%; text-align: center; margin-bottom: 10px; box-sizing: border-box; }
.report-link { display: block; text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.report-link:hover { color: var(--navy); }

.location-card h3 { font-size: 14.5px; color: var(--navy); margin: 0 0 8px; }
.location-card p { font-size: 13.5px; color: var(--muted); margin: 0 0 12px; }
.map-placeholder {
  height: 120px;
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 13px;
}

.related-section { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 40px 0 56px; }
.related-section h2 { font-size: 20px; color: var(--navy); margin: 0 0 20px; }
.related-section .listing-grid { margin-bottom: 0; }

@media (max-width: 860px) {
  .detail-layout { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .gallery-main img { height: 260px; }
}